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Description
Electronic Component Model: S-8321AJMP-DNJ-T2 is a CMOS step-up switching regulator designed for efficient power management in various electronic devices. It features a low operation voltage, high oscillation frequency, wide input voltage range, and high output current. This model is equipped with a reference voltage source, an oscillation circuit, an error amplifier, a phase compensation circuit, a current limit circuit, and a start-up circuit. It operates on PWM/PFM switching control to optimize efficiency and prevent decrease in efficiency caused by IC's operating current.
Specifications and features
This electronic component has the following specifications and features:
- Low operation voltage: Start-up from 0.9 V (IOUT = 1 mA) guaranteed
- Oscillation frequency: 1.2 MHz
- Input voltage range: 0.9 V to 4.5 V
- Output current: 300 mA (VIN = 1.8 V, VOUT = 3.3 V)
- Reference voltage: 0.6 V ± 2.5%
- Efficiency: 85%
- Soft start function: 1.2 ms typ.
- Low current consumption: During switching-off, 95 μA typ.
- Duty ratio: PWM/PFM switching control max. 88%
- Power-off function: Current consumption during power-off 3.0 μA max.
- Current limit circuit: Limits the peak value of inductor current
- Nch power MOS FET ON resistance: 0.25 Ω typ.
- Start-up function: Operation with fixed duty pulse under the VOUT voltage of 1.4 V or less
- Lead-free, Sn 100%, halogen-free*1
Application Scenarios
This electronic component is suitable for use in the following applications:
- MP3 players, digital audio players
- Digital cameras, GPS, wireless transceiver
- Portable devices
Comparison
Advantages1. Efficient power management
2. Wide input voltage range
3. High output current
Disadvantages1. None identified
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Similar parts: 430483 , Click to view
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Datasheet
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Shopping guide
Delivery period:
- - Will ship out in 2-3 days
- - DHL Express: 3-7 business days
- - DHL eCommerce: 12-22 business days
- - FedEx International Priority: 3-7 business days
- - EMS: 10-15 business days
Shipping fee:
- - Automatic Email notification (above 5 times)
- - View in your order page
Shipping option:
DHL, FedEx, EMS, SF Express, and Registered Air MailShipping tracking:
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How to Buy:
- - In-stock, Add to cart > Check out > Submit order > Complete payment >Delivery.
- - Inquiry, Add to inquiry sheet/Submit bom/inquire file/Send email us > Quote > Place order > Complete payment >Delivery.
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Payment:
- - Paypal,Credit Card includes Visa, Master, American Express.
- - Wire transfer, include Local bank transfer.
- - Western Union.
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Popular parts of the same kind
- Datasheet: Download S-8321AJMP-DNJ-T2
- Chipdatas Part: CD92-S-8321AJMP-DNJ-T2
- Warehouse: China, Hong Kong
- Dispatch: Within 24 hours
- Free Shipping: Yes
- Prority Shipping: Yes, 3-5 days
- Last Updated: 2024/10/02 12:07 +0800
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- Full Refund if you don't receive your order
- Full or Partial Refund , If the item is not as described
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The fee is charged according to the rule of PayPal.
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The fee is charged according to the rule of PayPal.
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Western Union charge US$0.00 banking fee.
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We recommend to use bank transfer for large orders to save on handling fees.
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